{ "_id": "6a10365aacfb0bcc41c9a023", "Package": "MixFrac", "Type": "Package", "Title": "Fractional Factorial Designs with Alias and Trend-Free Analysis", "Version": "1.0", "Authors@R": "c(\nperson(\ngiven = \"Sukanta\",\nfamily = \"Dash\",\nemail = \"sukanta.iasri@gmail.com\",\nrole = c(\"aut\", \"cre\")\n))", "Description": "Constructs mixed-level and regular fractional factorial\ndesigns using coordinate-exchange optimization and automatic\ngenerator search. Design quality is evaluated with J2 and\nbalance (H-hat) criteria, alias structures are computed via\ncorrelation-based chaining, and deterministic trend-free run\norders can be produced following Coster (1993)\n. Mixed-level design construction\nfollows the NONBPA approach of Pantoja-Pacheco et al. (2021)\n. Regular fraction identification\nfollows Guo, Simpson and Pignatiello (2007)\n. Alias structure\ncomputation follows Rios-Lira et al.(2021)\n.", "License": "GPL-3", "Encoding": "UTF-8", "RoxygenNote": "7.3.3", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-12 06:50:10 UTC", "User": "root" }, "Author": "Sukanta Dash [aut, cre]", "Maintainer": "Sukanta Dash ", "Repository": "https://sukantaiasri.r-universe.dev", "Date/Publication": "2025-12-12 21:20:14 UTC", "RemoteUrl": "https://github.com/cran/MixFrac", "RemoteRef": "HEAD", "RemoteSha": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "MD5sum": "5d59c0f143395dfd8837e51cb4a1f5bf", "_user": "sukantaiasri", "_type": "src", "_file": "MixFrac_1.0.tar.gz", "_fileid": "83e6ceb23f0c6d95d89243b49655ec56d8dd07c814409a3d542415cc51c1aca8", "_filesize": 140025, "_sha256": "83e6ceb23f0c6d95d89243b49655ec56d8dd07c814409a3d542415cc51c1aca8", "_created": "2026-05-12T06:50:10.000Z", "_published": "2026-05-22T10:56:26.902Z", "_distro": "noble", "_jobs": [ { "job": 77365840686, "time": 118, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "6937537750" }, { "job": 77365841054, "time": 135, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "6937544011" }, { "job": 77365841034, "time": 109, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "6937535263" }, { "job": 77365840856, "time": 114, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "6937536669" }, { "job": 77365839847, "time": 136, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "6937506418" }, { "job": 77365840232, "time": 86, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7158825880" }, { "job": 77365841056, "time": 78, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "6937526879" }, { "job": 77365840714, "time": 65, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "6937523594" }, { "job": 77365841058, "time": 75, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "6937526543" } ], "_buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/MixFrac", "_commit": { "id": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "author": "Sukanta Dash ", "committer": "cran-robot ", "message": "version 1.0\n", "time": 1765574414 }, "_maintainer": { "name": "Sukanta Dash", "email": "sukanta.iasri@gmail.com", "login": "sukantaiasri", "uuid": 247129383 }, "_registered": true, "_dependencies": [ { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-50", "n": 1 } ], "_tags": [ { "name": "1.0", "date": "2025-12-12" } ], "_stars": 0, "_contributors": [ { "user": "sukantaiasri", "count": 1, "uuid": 247129383 } ], "_userbio": { "uuid": 247129383, "type": "user", "name": "sukantaiasri" }, "_downloads": { "count": 129, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/MixFrac" }, "_searchresults": 0, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/MixFrac.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_realowner": "sukantaiasri", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2025-12-12" } ], "_exports": [ "generate_ff" ], "_help": [ { "page": "generate_ff", "title": "Generate Mixed-Level or Regular Fractional Factorial Designs", "topics": [ "generate_ff" ] } ], "_readme": "https://github.com/cran/MixFrac/raw/HEAD/README.md", "_rundeps": [], "_vignettes": [ { "source": "mixfrac-intro.Rmd", "filename": "mixfrac-intro.html", "title": "Introduction to MixFrac: Mixed-Level and Regular Fractional Factorial Designs", "author": "Sukanta Dash", "engine": "knitr::rmarkdown", "headings": [ "install.packages(\"devtools\")", "Install from local source (if you downloaded or created the package)" ], "created": "2025-12-12 21:20:14", "modified": "2025-12-12 21:20:14", "commits": 1 } ], "_score": 2.6989700043360187, "_indexed": true, "_nocasepkg": "mixfrac", "_universes": [ "sukantaiasri" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0", "date": "2026-05-12T06:52:10.000Z", "distro": "noble", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "2ca8e4d3a6ce1792cad2df8708800ee6fdd4736c678a68ee454d87b51a4d5ad0", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.6.0", "os": "linux", "version": "1.0", "date": "2026-05-12T06:52:31.000Z", "distro": "noble", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "36f9571b79b4c239740a17ddd5810638f1dcb59053b82e64ac0e9be18b02ec35", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.5.3", "os": "mac", "version": "1.0", "date": "2026-05-12T06:52:01.000Z", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "7994ffc0d97143e60deb129d9d591b95cabeecd432c0619785cabb00a971feed", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.6.0", "os": "mac", "version": "1.0", "date": "2026-05-12T06:52:05.000Z", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "30cd1fefca9d5fac33584bc374fa7b4ed26e3703b282abf83ed64d08a913a2b7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.7.0", "os": "win", "version": "1.0", "date": "2026-05-12T06:51:24.000Z", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "a707b35b681c3bce995d8a707b263789a84950eb9d6707a7846a0e9d3f585ed7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.5.3", "os": "win", "version": "1.0", "date": "2026-05-12T06:51:14.000Z", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "13289fc21e34899396a449e8228ebf872aeeb07e53f124f95779c0530aa6082f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.6.0", "os": "win", "version": "1.0", "date": "2026-05-12T06:51:25.000Z", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "9a5925f6074ca8896fd883d1753f1b08a7a741d28c4bb39215caca6a286e21ca", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" }, { "r": "4.6.0", "os": "wasm", "version": "1.0", "date": "2026-05-22T10:56:09.000Z", "commit": "6238dbeb672ce2a04a8d469220f33358dc40adaa", "fileid": "9b156ee260d71174e65ec274c1c31f5c38f8d063f789dc0ecb22fd22998f374e", "status": "success", "buildurl": "https://github.com/r-universe/sukantaiasri/actions/runs/25718312227" } ] }